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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/TARGET_DISCO_L476VG/stm32l4xx.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:
mbed_official
Date:
Fri Aug 14 13:15:17 2015 +0100
Revision:
610:813dcc80987e
Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599



Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/



DISCO_F746NG - Improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 610:813dcc80987e 1 /**
mbed_official 610:813dcc80987e 2 ******************************************************************************
mbed_official 610:813dcc80987e 3 * @file stm32l4xx.h
mbed_official 610:813dcc80987e 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.0
mbed_official 610:813dcc80987e 6 * @date 26-June-2015
mbed_official 610:813dcc80987e 7 * @brief CMSIS STM32L4xx Device Peripheral Access Layer Header File.
mbed_official 610:813dcc80987e 8 *
mbed_official 610:813dcc80987e 9 * The file is the unique include file that the application programmer
mbed_official 610:813dcc80987e 10 * is using in the C source code, usually in main.c. This file contains:
mbed_official 610:813dcc80987e 11 * - Configuration section that allows to select:
mbed_official 610:813dcc80987e 12 * - The STM32L4xx device used in the target application
mbed_official 610:813dcc80987e 13 * - To use or not the peripheral’s drivers in application code(i.e.
mbed_official 610:813dcc80987e 14 * code will be based on direct access to peripheral’s registers
mbed_official 610:813dcc80987e 15 * rather than drivers API), this option is controlled by
mbed_official 610:813dcc80987e 16 * "#define USE_HAL_DRIVER"
mbed_official 610:813dcc80987e 17 *
mbed_official 610:813dcc80987e 18 ******************************************************************************
mbed_official 610:813dcc80987e 19 * @attention
mbed_official 610:813dcc80987e 20 *
mbed_official 610:813dcc80987e 21 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 610:813dcc80987e 22 *
mbed_official 610:813dcc80987e 23 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 610:813dcc80987e 24 * are permitted provided that the following conditions are met:
mbed_official 610:813dcc80987e 25 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 610:813dcc80987e 26 * this list of conditions and the following disclaimer.
mbed_official 610:813dcc80987e 27 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 610:813dcc80987e 28 * this list of conditions and the following disclaimer in the documentation
mbed_official 610:813dcc80987e 29 * and/or other materials provided with the distribution.
mbed_official 610:813dcc80987e 30 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 610:813dcc80987e 31 * may be used to endorse or promote products derived from this software
mbed_official 610:813dcc80987e 32 * without specific prior written permission.
mbed_official 610:813dcc80987e 33 *
mbed_official 610:813dcc80987e 34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 610:813dcc80987e 35 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 610:813dcc80987e 36 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 610:813dcc80987e 37 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 610:813dcc80987e 38 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 610:813dcc80987e 39 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 610:813dcc80987e 40 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 610:813dcc80987e 41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 610:813dcc80987e 42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 610:813dcc80987e 43 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 610:813dcc80987e 44 *
mbed_official 610:813dcc80987e 45 ******************************************************************************
mbed_official 610:813dcc80987e 46 */
mbed_official 610:813dcc80987e 47
mbed_official 610:813dcc80987e 48 /** @addtogroup CMSIS
mbed_official 610:813dcc80987e 49 * @{
mbed_official 610:813dcc80987e 50 */
mbed_official 610:813dcc80987e 51
mbed_official 610:813dcc80987e 52 /** @addtogroup stm32l4xx
mbed_official 610:813dcc80987e 53 * @{
mbed_official 610:813dcc80987e 54 */
mbed_official 610:813dcc80987e 55
mbed_official 610:813dcc80987e 56 #ifndef __STM32L4xx_H
mbed_official 610:813dcc80987e 57 #define __STM32L4xx_H
mbed_official 610:813dcc80987e 58
mbed_official 610:813dcc80987e 59 #ifdef __cplusplus
mbed_official 610:813dcc80987e 60 extern "C" {
mbed_official 610:813dcc80987e 61 #endif /* __cplusplus */
mbed_official 610:813dcc80987e 62
mbed_official 610:813dcc80987e 63 /** @addtogroup Library_configuration_section
mbed_official 610:813dcc80987e 64 * @{
mbed_official 610:813dcc80987e 65 */
mbed_official 610:813dcc80987e 66
mbed_official 610:813dcc80987e 67 /**
mbed_official 610:813dcc80987e 68 * @brief STM32 Family
mbed_official 610:813dcc80987e 69 */
mbed_official 610:813dcc80987e 70 #if !defined (STM32L4)
mbed_official 610:813dcc80987e 71 #define STM32L4
mbed_official 610:813dcc80987e 72 #endif /* STM32L4 */
mbed_official 610:813dcc80987e 73
mbed_official 610:813dcc80987e 74 /* Uncomment the line below according to the target STM32L4 device used in your
mbed_official 610:813dcc80987e 75 application
mbed_official 610:813dcc80987e 76 */
mbed_official 610:813dcc80987e 77
mbed_official 610:813dcc80987e 78 #if !defined (STM32L471xx) && !defined (STM32L475xx) && !defined (STM32L476xx) && !defined (STM32L485xx) && !defined (STM32L486xx)
mbed_official 610:813dcc80987e 79 /* #define STM32L471xx */ /*!< STM32L471xx Devices */
mbed_official 610:813dcc80987e 80 /* #define STM32L475xx */ /*!< STM32L475xx Devices */
mbed_official 610:813dcc80987e 81 #define STM32L476xx /*!< STM32L476xx Devices */
mbed_official 610:813dcc80987e 82 /* #define STM32L485xx */ /*!< STM32L485xx Devices */
mbed_official 610:813dcc80987e 83 /* #define STM32L486xx */ /*!< STM32L486xx Devices */
mbed_official 610:813dcc80987e 84 #endif
mbed_official 610:813dcc80987e 85
mbed_official 610:813dcc80987e 86 /* Tip: To avoid modifying this file each time you need to switch between these
mbed_official 610:813dcc80987e 87 devices, you can define the device in your toolchain compiler preprocessor.
mbed_official 610:813dcc80987e 88 */
mbed_official 610:813dcc80987e 89 #if !defined (USE_HAL_DRIVER)
mbed_official 610:813dcc80987e 90 /**
mbed_official 610:813dcc80987e 91 * @brief Comment the line below if you will not use the peripherals drivers.
mbed_official 610:813dcc80987e 92 In this case, these drivers will not be included and the application code will
mbed_official 610:813dcc80987e 93 be based on direct access to peripherals registers
mbed_official 610:813dcc80987e 94 */
mbed_official 610:813dcc80987e 95 #define USE_HAL_DRIVER
mbed_official 610:813dcc80987e 96 #endif /* USE_HAL_DRIVER */
mbed_official 610:813dcc80987e 97
mbed_official 610:813dcc80987e 98 /**
mbed_official 610:813dcc80987e 99 * @brief CMSIS Device version number V1.0.0
mbed_official 610:813dcc80987e 100 */
mbed_official 610:813dcc80987e 101 #define __STM32L4xx_CMSIS_DEVICE_VERSION_MAIN (0x01) /*!< [31:24] main version */
mbed_official 610:813dcc80987e 102 #define __STM32L4xx_CMSIS_DEVICE_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */
mbed_official 610:813dcc80987e 103 #define __STM32L4xx_CMSIS_DEVICE_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
mbed_official 610:813dcc80987e 104 #define __STM32L4xx_CMSIS_DEVICE_VERSION_RC (0x00) /*!< [7:0] release candidate */
mbed_official 610:813dcc80987e 105 #define __STM32L4xx_CMSIS_DEVICE_VERSION ((__CMSIS_DEVICE_VERSION_MAIN << 24)\
mbed_official 610:813dcc80987e 106 |(__CMSIS_DEVICE_VERSION_SUB1 << 16)\
mbed_official 610:813dcc80987e 107 |(__CMSIS_DEVICE_VERSION_SUB2 << 8 )\
mbed_official 610:813dcc80987e 108 |(__CMSIS_DEVICE_VERSION_RC))
mbed_official 610:813dcc80987e 109
mbed_official 610:813dcc80987e 110 /**
mbed_official 610:813dcc80987e 111 * @}
mbed_official 610:813dcc80987e 112 */
mbed_official 610:813dcc80987e 113
mbed_official 610:813dcc80987e 114 /** @addtogroup Device_Included
mbed_official 610:813dcc80987e 115 * @{
mbed_official 610:813dcc80987e 116 */
mbed_official 610:813dcc80987e 117
mbed_official 610:813dcc80987e 118 #if defined(STM32L471xx)
mbed_official 610:813dcc80987e 119 #include "stm32l471xx.h"
mbed_official 610:813dcc80987e 120 #elif defined(STM32L475xx)
mbed_official 610:813dcc80987e 121 #include "stm32l475xx.h"
mbed_official 610:813dcc80987e 122 #elif defined(STM32L476xx)
mbed_official 610:813dcc80987e 123 #include "stm32l476xx.h"
mbed_official 610:813dcc80987e 124 #elif defined(STM32L485xx)
mbed_official 610:813dcc80987e 125 #include "stm32l485xx.h"
mbed_official 610:813dcc80987e 126 #elif defined(STM32L486xx)
mbed_official 610:813dcc80987e 127 #include "stm32l486xx.h"
mbed_official 610:813dcc80987e 128 #else
mbed_official 610:813dcc80987e 129 #error "Please select first the target STM32L4xx device used in your application (in stm32l4xx.h file)"
mbed_official 610:813dcc80987e 130 #endif
mbed_official 610:813dcc80987e 131
mbed_official 610:813dcc80987e 132 /**
mbed_official 610:813dcc80987e 133 * @}
mbed_official 610:813dcc80987e 134 */
mbed_official 610:813dcc80987e 135
mbed_official 610:813dcc80987e 136 /** @addtogroup Exported_types
mbed_official 610:813dcc80987e 137 * @{
mbed_official 610:813dcc80987e 138 */
mbed_official 610:813dcc80987e 139 typedef enum
mbed_official 610:813dcc80987e 140 {
mbed_official 610:813dcc80987e 141 RESET = 0,
mbed_official 610:813dcc80987e 142 SET = !RESET
mbed_official 610:813dcc80987e 143 } FlagStatus, ITStatus;
mbed_official 610:813dcc80987e 144
mbed_official 610:813dcc80987e 145 typedef enum
mbed_official 610:813dcc80987e 146 {
mbed_official 610:813dcc80987e 147 DISABLE = 0,
mbed_official 610:813dcc80987e 148 ENABLE = !DISABLE
mbed_official 610:813dcc80987e 149 } FunctionalState;
mbed_official 610:813dcc80987e 150 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
mbed_official 610:813dcc80987e 151
mbed_official 610:813dcc80987e 152 typedef enum
mbed_official 610:813dcc80987e 153 {
mbed_official 610:813dcc80987e 154 ERROR = 0,
mbed_official 610:813dcc80987e 155 SUCCESS = !ERROR
mbed_official 610:813dcc80987e 156 } ErrorStatus;
mbed_official 610:813dcc80987e 157
mbed_official 610:813dcc80987e 158 /**
mbed_official 610:813dcc80987e 159 * @}
mbed_official 610:813dcc80987e 160 */
mbed_official 610:813dcc80987e 161
mbed_official 610:813dcc80987e 162
mbed_official 610:813dcc80987e 163 /** @addtogroup Exported_macros
mbed_official 610:813dcc80987e 164 * @{
mbed_official 610:813dcc80987e 165 */
mbed_official 610:813dcc80987e 166 #define SET_BIT(REG, BIT) ((REG) |= (BIT))
mbed_official 610:813dcc80987e 167
mbed_official 610:813dcc80987e 168 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
mbed_official 610:813dcc80987e 169
mbed_official 610:813dcc80987e 170 #define READ_BIT(REG, BIT) ((REG) & (BIT))
mbed_official 610:813dcc80987e 171
mbed_official 610:813dcc80987e 172 #define CLEAR_REG(REG) ((REG) = (0x0))
mbed_official 610:813dcc80987e 173
mbed_official 610:813dcc80987e 174 #define WRITE_REG(REG, VAL) ((REG) = (VAL))
mbed_official 610:813dcc80987e 175
mbed_official 610:813dcc80987e 176 #define READ_REG(REG) ((REG))
mbed_official 610:813dcc80987e 177
mbed_official 610:813dcc80987e 178 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
mbed_official 610:813dcc80987e 179
mbed_official 610:813dcc80987e 180 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
mbed_official 610:813dcc80987e 181
mbed_official 610:813dcc80987e 182
mbed_official 610:813dcc80987e 183 /**
mbed_official 610:813dcc80987e 184 * @}
mbed_official 610:813dcc80987e 185 */
mbed_official 610:813dcc80987e 186
mbed_official 610:813dcc80987e 187 #if defined (USE_HAL_DRIVER)
mbed_official 610:813dcc80987e 188 #include "stm32l4xx_hal.h"
mbed_official 610:813dcc80987e 189 #endif /* USE_HAL_DRIVER */
mbed_official 610:813dcc80987e 190
mbed_official 610:813dcc80987e 191 #ifdef __cplusplus
mbed_official 610:813dcc80987e 192 }
mbed_official 610:813dcc80987e 193 #endif /* __cplusplus */
mbed_official 610:813dcc80987e 194
mbed_official 610:813dcc80987e 195 #endif /* __STM32L4xx_H */
mbed_official 610:813dcc80987e 196 /**
mbed_official 610:813dcc80987e 197 * @}
mbed_official 610:813dcc80987e 198 */
mbed_official 610:813dcc80987e 199
mbed_official 610:813dcc80987e 200 /**
mbed_official 610:813dcc80987e 201 * @}
mbed_official 610:813dcc80987e 202 */
mbed_official 610:813dcc80987e 203
mbed_official 610:813dcc80987e 204
mbed_official 610:813dcc80987e 205
mbed_official 610:813dcc80987e 206
mbed_official 610:813dcc80987e 207 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/